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comment.php
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comment.php
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<?php
include_once __DIR__ . "/../../src/Autoloader.php";
PhpXmlRpc\Autoloader::register();
$mydir = "demo/";
// define some utility functions
function bomb()
{
print "</body></html>";
exit();
}
function dispatch($client, $method, $args)
{
$req = new PhpXmlRpc\Request($method, $args);
$resp = $client->send($req);
if (!$resp) {
print "<p>IO error: " . $client->errstr . "</p>";
bomb();
}
if ($resp->faultCode()) {
print "<p>There was an error: " . $resp->faultCode() . " " .
$resp->faultString() . "</p>";
bomb();
}
$encoder = new PhpXmlRpc\Encoder();
return $encoder->decode($resp->value());
}
// create client for discussion server
$dclient = new PhpXmlRpc\Client("http://xmlrpc.usefulinc.com/${mydir}discuss.php");
// check if we're posting a comment, and send it if so
@$storyid = $_POST["storyid"];
if ($storyid) {
// print "Returning to " . $HTTP_POST_VARS["returnto"];
$res = dispatch($dclient, "discuss.addComment",
array(new PhpXmlRpc\Value($storyid),
new PhpXmlRpc\Value(stripslashes(@$_POST["name"])),
new PhpXmlRpc\Value(stripslashes(@$_POST["commenttext"])),));
// send the browser back to the originating page
Header("Location: ${mydir}/comment.php?catid=" .
$_POST["catid"] . "&chanid=" .
$_POST["chanid"] . "&oc=" .
$_POST["catid"]);
exit(0);
}
// now we've got here, we're exploring the story store
?>
<html>
<head><title>meerkat browser</title></head>
<body bgcolor="#ffffff">
<h2>Meerkat integration</h2>
<?php
@$catid = $_GET["catid"];
if (@$_GET["oc"] == $catid) {
@$chanid = $_GET["chanid"];
} else {
$chanid = 0;
}
$client = new PhpXmlRpc\Client("http://www.oreillynet.com/meerkat/xml-rpc/server.php");
if (@$_GET["comment"] &&
(!@$_GET["cdone"])
) {
// we're making a comment on a story,
// so display a comment form
?>
<h3>Make a comment on the story</h3>
<form method="post">
<p>Your name:<br/><input type="text" size="30" name="name"/></p>
<p>Your comment:<br/><textarea rows="5" cols="60"
name="commenttext"></textarea></p>
<input type="submit" value="Send comment"/>
<input type="hidden" name="storyid"
value="<?php echo @$_GET["comment"];
?>"/>
<input type="hidden" name="chanid"
value="<?php echo $chanid;
?>"/>
<input type="hidden" name="catid"
value="<?php echo $catid;
?>"/>
</form>
<?php
} else {
$categories = dispatch($client, "meerkat.getCategories", array());
if ($catid) {
$sources = dispatch($client, "meerkat.getChannelsByCategory",
array(new PhpXmlRpc\Value($catid, "int")));
}
if ($chanid) {
$stories = dispatch($client, "meerkat.getItems",
array(new PhpXmlRpc\Value(
array(
"channel" => new PhpXmlRpc\Value($chanid, "int"),
"ids" => new PhpXmlRpc\Value(1, "int"),
"descriptions" => new PhpXmlRpc\Value(200, "int"),
"num_items" => new PhpXmlRpc\Value(5, "int"),
"dates" => new PhpXmlRpc\Value(0, "int"),
), "struct")));
}
?>
<form>
<p>Subject area:<br/>
<select name="catid">
<?php
if (!$catid) {
print "<option value=\"0\">Choose a category</option>\n";
}
while (list($k, $v) = each($categories)) {
print "<option value=\"" . $v['id'] . "\"";
if ($v['id'] == $catid) {
print " selected=\"selected\"";
}
print ">" . $v['title'] . "</option>\n";
}
?>
</select></p>
<?php
if ($catid) {
?>
<p>News source:<br/>
<select name="chanid">
<?php
if (!$chanid) {
print "<option value=\"0\">Choose a source</option>\n";
}
while (list($k, $v) = each($sources)) {
print "<option value=\"" . $v['id'] . "\"";
if ($v['id'] == $chanid) {
print "\" selected=\"selected\"";
}
print ">" . $v['title'] . "</option>\n";
}
?>
</select>
</p>
<?php
} // end if ($catid)
?>
<p><input type="submit" value="Update"/></p>
<input type="hidden" name="oc" value="<?php echo $catid;
?>"/>
</form>
<?php
if ($chanid) {
?>
<h2>Stories available</h2>
<table>
<?php
while (list($k, $v) = each($stories)) {
print "<tr>";
print "<td><b>" . $v['title'] . "</b><br />";
print $v['description'] . "<br />";
print "<em><a target=\"_blank\" href=\"" .
$v['link'] . "\">Read full story</a> ";
print "<a href=\"comment.php?catid=${catid}&chanid=${chanid}&" .
"oc=${oc}&comment=" . $v['id'] . "\">Comment on this story</a>";
print "</em>";
print "</td>";
print "</tr>\n";
// now look for existing comments
$res = dispatch($dclient, "discuss.getComments",
array(new PhpXmlRpc\Value($v['id'])));
if (sizeof($res) > 0) {
print "<tr><td bgcolor=\"#dddddd\"><p><b><i>" .
"Comments on this story:</i></b></p>";
for ($i = 0; $i < sizeof($res); $i++) {
$s = $res[$i];
print "<p><b>From:</b> " . htmlentities($s['name']) . "<br />";
print "<b>Comment:</b> " . htmlentities($s['comment']) . "</p>";
}
print "</td></tr>\n";
}
print "<tr><td><hr /></td></tr>\n";
}
?>
</table>
<?php
} // end if ($chanid)
} // end if comment
?>
<hr/>
<p>
<a href="http://meerkat.oreillynet.com"><img align="right"
src="http://meerkat.oreillynet.com/icons/meerkat-powered.jpg"
height="31" width="88" alt="Meerkat powered, yeah!"
border="0" hspace="8"/></a>
</p>
</body>
</html>